Classical Test Research Articles

How Financial Performance Influence Stock Return? The Role of Earning Per Share

The purpose of this study was to determine the effect of CR, DER, and ROE on Stock Returns with EPS as an intervening variable in LQ45 companies for the period 2020-2023. Quantitative methods are applied in this study. The population used is companies that have been included in the LQ45 index for the period 2020-2023 so that the sample obtained is 208 sample data processed by purposive sampling technique. The data were analysis using descriptive analysis, classical assumption test, path analysis, and sobel test using SPSS 21 software. Research findings in equation 1 (EPS) show the results that CR has a negative effect on EPS, DER has no effect on EPS, and ROE has a positive effect on EPS. While in equation 2 (Stock Return) shows the results that CR, DER, and EPS have a negative effect on Stock Return and ROE has no effect on Stock Return. The results of path analysis explain that EPS can mediate CR on Stock Returns. Meanwhile, EPS cannot mediate DER and ROE on Stock Returns.

Psychometric Properties of the Bangla Version of the Big Five Personality Inventory-10

Shorter assessing instrument for measuring psychological construct is on the rise in recent years. Personality measuring instruments are not an exception to this. The present study aimed to assess the psychometric properties of the Bangla version of the Big Five Personality Inventory–10 (BFI-10). This instrument was translated into Bangla and back-translated into English by following the International Test Commission's guidelines. After the pretest, the translated version of this scale was administered on a sample of 372 students. Psychometric properties were estimated through both classical test theory and item response theory. Findings revealed that the Bangla version of this scale had sufficient inter-item correlations, inter-factor correlations, test-retest reliability, non-DIF contrast, and Rasch model fit. This translated scale would be applicable to assess the personality of the Bangladeshi people and fulfill the demand fora short version of the personality assessment scale in the Bangladesh context. The Chittagong Univ. J. B. Sci.,Vol. 10(1&2):71-80, 2020

Psychometric Properties of the Bangla Version of the Big Five Personality Inventory-10

Shorter assessing instrument for measuring psychological construct is on the rise in recent years. Personality measuring instruments are not an exception to this. The present study aimed to assess the psychometric properties of the Bangla version of the Big Five Personality Inventory–10 (BFI-10). This instrument was translated into Bangla and back-translated into English by following the International Test Commission's guidelines. After the pretest, the translated version of this scale was administered on a sample of 372 students. Psychometric properties were estimated through both classical test theory and item response theory. Findings revealed that the Bangla version of this scale had sufficient inter-item correlations, inter-factor correlations, test-retest reliability, non-DIF contrast, and Rasch model fit. This translated scale would be applicable to assess the personality of the Bangladeshi people and fulfill the demand fora short version of the personality assessment scale in the Bangladesh context. The Chittagong Univ. J. B. Sci.,Vol. 10(1&2):71-80, 2020

A class of sequential multi-hypothesis tests

In this article, we deal with sequential testing of multiple hypotheses. In the general scheme of construction of optimal tests based on the backward induction, we propose a modification which provides a simplified (generally speaking, and suboptimal) version of the optimal test, for any particular criterion of optimization. We call this DBC version (the one with Dropped Backward Control) of the optimal test. In particular, for the case of two simple hypotheses, dropping backward control in the Bayesian test produces the classical sequential probability ratio test (SPRT). Similarly, dropping backward control in the modified Kiefer-Weiss solutions produces Lorden’s 2-SPRTs. In the case of more than two hypotheses, we obtain in this way new classes of sequential multi-hypothesis tests, and investigate their properties. The efficiency of the DBC-tests is evaluated with respect to the optimal Bayesian multi-hypothesis test and with respect to the matrix sequential probability ratio test (MSPRT) by Armitage. In a multihypothesis variant of the Kiefer-Weiss problem for binomial proportions the performance of the DBC-test is numerically compared with that of the exact solution. In a model of normal observations with a linear trend, the performance of the DBC-test is numerically compared with that of the MSPRT. Some other numerical examples are presented. In all the cases the proposed tests exhibit a very high efficiency with respect to the optimal tests (more than 99.3% when sampling from Bernoulli populations) and/or with respect to the MSPRT (even outperforming the latter in some scenarios).

Pondok Pesantren's Transformational Leadership Analysis of the Financial Reporting Company's Accountability

Purpose: It is not possible to evaluate the accountability of Islamic boarding schools in terms of openness as ideal, efficient, or successful. The question that arises is whether transformational leadership and trust affect the accountability of Darul Istiqomah Hutapadang Islamic Boarding School’s financial reports. This study sought to ascertain how transformational leadership and trust affect financial report accountability at Darul Istiqomah Hutapadang Islamic Boarding School. Methodology/approach: The research method used in this study was to use quantitative methods with multiple linear regression analysis using descriptive statistics, validity test, reliability test, normality test, classical assumption test, multicollinearity test, heteroscedasticity test, hypothesis test and multiple linear regression analysis test to obtain the results of the study used the SPSS version 26 application, the data used in this study were primary data obtained directly from the answers of 30 respondents who were teachers and staff of the Islamic boarding school office. Results: The findings indicate that while transformational leadership has a largely negative impact on accountability, the trust variable has a partially positive impact. Accountability is simultaneously influenced by both transformative leadership and trust. Limitations: Ownership structure and ownership has no relationship with debt policy Contribution: Ayu Lestari Indri (2022) The study's findings show that dividend policy, domestic institutional ownership, and foreign institutional ownership all significantly and favorably affect firm value. The effect of foreign institutional ownership on dividend policies is substantial and detrimental. Domestic institutional ownership has no impact on dividend policy. Foreign Institutional Ownership of Firm Value cannot be mediated by Dividend Policy as an intervening variable. Dividend Policy cannot mediate Domestic Institutional Ownership of Firm Value as an intervening variable.

Other causes of neurocognitive impairment than covert hepatic encephalopathy (CHE) are very frequent, either alone or associated with CHE, in cirrhotic patients with cognitive complaints.

Although it is well admitted that cirrhotic patients display various causes of neurocognitive impairment (NI) hampering the diagnosis of covert hepatic encephalopathy (CHE), those are almost never investigated per se. The aims of this study were, in cirrhotic patients displaying cognitive complaints explored by a complete multimodal work-up, to assess: (1) the prevalence of CHE and/or that of other causes of NI and (2) their outcomes, according to the cause of NI. Prospective cohort of cirrhotic patients referred in a dedicated clinic because of cognitive complaints. Work-up included a complete neuropsychological assessment, electroencephalogram (EEG) and brain magnetic resonance imaging with spectroscopy. The diagnosis of CHE was made by an adjudication committee involving the physicians/neuropsychologist. One hundred and twenty-three patients were included (alcohol/MASLD/virus in 63/53/14%, MELD = 11). Sixty-six per cent of them were diagnosed with CHE; among them, 73% exhibited also other causes of NI, mainly cerebrovascular diseases/psychiatric. Among patients without CHE, 48% and 59% displayed pathological Psychometric Hepatic Encephalopathy Score and animal naming test, respectively. Clinical improvement was observed in 77% of the patients re-evaluated after specific management. CHE, but not the other causes of NI, was independently associated with OHE occurrence. Other causes of NI than CHE are frequent in patients with cirrhosis, and not ruled-out by the classical tests dedicated to CHE. Prognosis was influenced by the cause of NI. The management of patients even without CHE led to clinical improvement, underlining the need for a multifaceted approach of cirrhotic patients with cognitive complaints.

Pengaruh Perputaran Piutang Dan Perputaran Persediaan Terhadap Profitabilitas Pada Perusahaan Subsektor Makanan Dan Minuman Yang Terdaftar Di Bursa Efek Indonesia Periode 2020-2022

This study aims to determine the effect of accounts receivable turnover and inventory turnover on profitability in food and beverage subsector companies listed on the IDX (Indonesia Stock Exchange) for the 2020-2022 period. The population in this study is food and beverage subsector companies listed on the IDX for the 2020-2022 period. The sampling technique in this study was carried out by purposive sampling so that 23 companies were obtained. The type of data used in this study is secondary data and the data collection method used is the documentation method. The data analysis technique used is descriptive statistical analysis of variables and classical assumption tests, which in calculating using application assistance in the SPSS version 26 program. From the results of hypothesis testing, it can be concluded that accounts receivable turnover has no effect on profitability in food and beverage subsector companies listed on the IDX for the 2020-2022 period and inventory turnover also has no effect on profitability in food and beverage subsector companies listed on the IDX for the 2020-2022 period or it can also be concluded that the first hypothesis and second hypothesis are rejected. This is shown through the results of the t-test which shows a significant relationship to variables with a significance level of 5%.

Optimization research on energy consumption and carbon emissions in hydrogen-blended natural gas pipeline networks considering compressor performance - A case study of the west-east gas pipeline (line 1)

The blending of hydrogen into natural gas can utilize existing natural gas pipeline infrastructure to achieve long-distance, large-scale, and cost-effective hydrogen transportation. However, the introduction of hydrogen poses a series of new technical and safety challenges to the operation of natural gas pipelines. Addressing these issues, this paper focuses on minimizing compressor station energy consumption and carbon emissions as objective functions, conducting a comprehensive analysis of station operation modes. Incorporating the characteristics of the model, the soft frost search strategy, the hard frost penetration mechanism, and the positive greedy selection mechanism are introduced to propose the IRIME algorithm. Comparisons are made with well-performing optimization algorithms using classical test functions to evaluate algorithm performance. To further validate the algorithm's accuracy, the West-East Gas Pipeline (Line 1) is considered, comparing the convergence speed and precision of the IRIME algorithm, leading to its selection for solving the model. Furthermore, consider analyzing the impact of different hydrogen blending ratios on the performance curves and operating points of compressors. Results indicate that compared to conditions without hydrogen blending, the compressor outlet temperature and pressure drop increase for hydrogen blending ratios of 5%, 10%, 15%, and 20%; as the hydrogen blending ratio increases, the efficiency of fuel-driven compressors, efficiency of electrically driven compressors, and average efficiency of compressor units decrease; with an increase in hydrogen blending ratio, carbon emissions from fuel-driven compressors and electric-driven compressors both decrease. In conclusion, with an increasing hydrogen blending ratio, total energy consumption increases by 3.14%, 5.69%, 8.68%, and 10.90%, while total carbon emissions decrease by 2.99%, 5.36%, 8.32%, and 10.68%. These findings provide valuable insights for operational guidance in the field.

Pengaruh Motivasi dan Lingkungan Kerja terhadap Kinerja Pegawai pada Direktorat XYZ

This research aims to determine the influence of motivation and work environment on employee performance at the Directorate General of Military Justice and State Administration, partially or simultaneously. The method used is a quantitative method. The research was conducted from April to June with the research objects being employees of the Directorate General of Military Justice and State Administration, totaling 75 respondents. The data analysis techniques used are Data Quality Test, Classical Assumption Test, Hypothesis Test, Multiple Regression Analysis, Determination Coefficient Test using the IBM SPSS 25 application. The results of this research show that partially motivation has a positive and significant influence on employee performance. This is shown based on the sig results of 0.032 < 0.05 and t count > t table 2.185 > 1.666 and partially the work environment has a positive and significant effect on employee performance. This is proven by the results of the sig value of 0.000 < 0.05 and t count > t table 3,719 > 1.666. Meanwhile, based on the results of the F Test, motivation and work environment have a positive and significant influence on employee performance. This is proven by the results of a sig value of 0.000 < 0.05 and a calculated F value > F table of 10.313 > 3.124.

Pengaruh Motivasi dan Lingkungan Kerja terhadap Kinerja Pegawai pada Direktorat XYZ

This research aims to determine the influence of motivation and work environment on employee performance at the Directorate General of Military Justice and State Administration, partially or simultaneously. The method used is a quantitative method. The research was conducted from April to June with the research objects being employees of the Directorate General of Military Justice and State Administration, totaling 75 respondents. The data analysis techniques used are Data Quality Test, Classical Assumption Test, Hypothesis Test, Multiple Regression Analysis, Determination Coefficient Test using the IBM SPSS 25 application. The results of this research show that partially motivation has a positive and significant influence on employee performance. This is shown based on the sig results of 0.032 < 0.05 and t count > t table 2.185 > 1.666 and partially the work environment has a positive and significant effect on employee performance. This is proven by the results of the sig value of 0.000 < 0.05 and t count > t table 3,719 > 1.666. Meanwhile, based on the results of the F Test, motivation and work environment have a positive and significant influence on employee performance. This is proven by the results of a sig value of 0.000 < 0.05 and a calculated F value > F table of 10.313 > 3.124.

Pengaruh Disiplin Kerja dan Motivasi Kerja terhadap Kinerja Karyawan pada PT XYZ

PT XYZ is a company with a wide network and services for the community. To achieve success in a company, good performance is required, which is based on work discipline and work motivation. The aim of the research is to determine the influence of work discipline and work motivation on employee performance at PT XYZ. This research uses a quantitative approach with nonprobability sampling data collection techniques, namely saturated sampling. The population in this study consisted of all PT XYZ employees, with a total sample of 47 respondents. Primary data was collected using questionnaires in Likert scale units. Data processing uses SPSS 25 software for the tests used are data quality test, classical assumption test, multiple linear regression analysis, hypothesis testing, and coefficient of determination. The results of this research are proven by the results of the partial test (T) on the work discipline variable (X1) showing that there is a positive and significant influence on the employee performance variable (Y) and on the work motivation variable (X2) it also shows that there is a positive and significant influence on the variable employee performance (Y), while the results of the simultaneous test research (F) show that there is a positive and significant influence of the variables work discipline (X1) and work motivation (X2) on employee performance (Y).

Pengaruh Disiplin Kerja dan Motivasi Kerja terhadap Kinerja Karyawan pada PT XYZ

PT XYZ is a company with a wide network and services for the community. To achieve success in a company, good performance is required, which is based on work discipline and work motivation. The aim of the research is to determine the influence of work discipline and work motivation on employee performance at PT XYZ. This research uses a quantitative approach with nonprobability sampling data collection techniques, namely saturated sampling. The population in this study consisted of all PT XYZ employees, with a total sample of 47 respondents. Primary data was collected using questionnaires in Likert scale units. Data processing uses SPSS 25 software for the tests used are data quality test, classical assumption test, multiple linear regression analysis, hypothesis testing, and coefficient of determination. The results of this research are proven by the results of the partial test (T) on the work discipline variable (X1) showing that there is a positive and significant influence on the employee performance variable (Y) and on the work motivation variable (X2) it also shows that there is a positive and significant influence on the variable employee performance (Y), while the results of the simultaneous test research (F) show that there is a positive and significant influence of the variables work discipline (X1) and work motivation (X2) on employee performance (Y).

Pengaruh Beban Kerja dan Stres Kerja Terhadap Kepuasan Kerja Pada PT XYZ

This research aims to determine the effect of workload and work stress on job satisfaction at PT XYZ. The method used is a quantitative method. The subjects of this study are 47 employees of PT Pos Indonesia (Persero) Jakarta Centrum Main Branch Office. The data analysis techniques used include Data Quality Test, Classical Assumption Test, Hypothesis Test, Multiple Regression Analysis, and Determination Coefficient Test using IBM SPSS 25 software. The results of this study indicate that partially, workload has a positive and significant effect on job satisfaction. This is indicated by a significance value of 0.015 < 0.05 and a t-value > t-table (2.536 > 2.015). Partially, work stress does not have a positive and significant effect on job satisfaction, as evidenced by a significance value of 0.729 > 0.05 and a t-value < t-table (0.348 < 2.015). Based on the F-test results, workload and work stress do not have a positive and significant effect on job satisfaction simultaneously. This is evidenced by a significance value of 0.052 > 0.05 and an F-value < F-table (3.175 < 3.20).

The infall region as a complementary probe to cluster abundance

Abstract Galaxy cluster abundance measurements provide a classic test of cosmology. They are most sensitive to the evolved amplitude of fluctuations, usually expressed as $S_8 = \sigma _8\sqrt{\Omega _m/0.3}$. Thus, abundance constraints exhibit a strong degeneracy between σ8 and Ωm, as do other similar low-redshift tests such as cosmic shear. The mass distribution in the infall region around galaxy clusters, where material is being accreted from the surrounding field, also exhibits a cosmological dependence, but in this case it is nearly orthogonal to the S8 direction in the Ωm–σ8 plane, making it highly complementary to halo abundance or cosmic shear studies. We explore how weak lensing measurements of the infall region might be used to complement abundance studies, considering three different tests. The splashback radius is a prominent feature of the infall region; we show that detection of this feature in lensing data from the Euclid survey could independently constrain Ωm and σ8 to ±0.05. Another feature, the depletion radius where the bias reaches a minimum, also shows cosmological dependence, though it is challenging to observe in practice. The strongest constraints come from direct measurements of the shear profile in the infall region at 2–4 r200c. Combining the latter with abundance constraints such as those reported from SRG/eROSITA should reduce the area of the error contours by an estimated factor of 1.2 using a sample of clusters observed by the UNIONS survey, or a factor of 3 using clusters observed by the Euclid Wide survey over a broader range of redshift.

Relations between tactile sensitivity of the finger, arm, and cheek skin over the lifespan showing decline only on the finger.

Touch sensitivity generally declines with age, contributing to loss of manual dexterity and tactile function. We investigated how touch changes over the lifespan, using different tests and on three body sites. We used a classical test of force detection sensitivity, where calibrated monofilaments were applied passively to the right index finger pad, forearm, and cheek. In addition, at the index, we used an active touch spatial discrimination task, developed by our group. Spatial discrimination was estimated through participants' ability to evaluate the distance between parallel bands printed on acrylic plates. Data were collected from 96 healthy women, aged 20-75 years. Force detection and tactile spatial discrimination on the index deteriorated significantly with age; however, no change was found for tactile detection on the forearm or cheek. Tactile detection on the cheek remained remarkably highly sensitive throughout life. There was a significant positive relationship between force detection and spatial discrimination on the index. Further, force detection on the forearm was significantly associated with detection on the index and cheek. Our results suggest a decrease in touch perception with age on the index finger pad, yet a preservation of tactile sensitivity in hairy skin. This opens discussion about the impact of daily activities upon the glabrous hand skin and on the function of hairs in tactile sensitivity. We highlight the need for new methods in evaluating tactile sensitivity on hairy skin.

Multiparametric Assays Capture Sex- and Environment-Dependent Modifiers of Behavioral Phenotypes in Autism Mouse Models

BackgroundCurrent phenotyping approaches for murine autism models often focus on one selected behavioral feature, making the translation onto a spectrum of autistic characteristics in humans challenging. Furthermore, sex and environmental factors are rarely considered. Here, we aimed to capture the full spectrum of behavioral manifestations in 3 autism mouse models to develop a “behavioral fingerprint” that takes environmental and sex influences under consideration. MethodsTo this end, we employed a wide range of classical standardized behavioral tests and 2 multiparametric behavioral assays—the Live Mouse Tracker and Motion Sequencing—on male and female Shank2, Tsc1, and Purkinje cell–specific Tsc1 mutant mice raised in standard or enriched environments. Our aim was to integrate our high dimensional data into one single platform to classify differences in all experimental groups along dimensions with maximum discriminative power. ResultsMultiparametric behavioral assays enabled far more accurate classification of experimental groups than classical tests, and dimensionality reduction analysis demonstrated significant additional gains in classification accuracy, highlighting the presence of sex, environmental, and genotype differences in our experimental groups. ConclusionsTogether, our results provide a complete phenotypic description of all tested groups, suggesting that multiparametric assays can capture the entire spectrum of the heterogeneous phenotype in autism mouse models.

Aberrant brain functional connectivity mediates the effects of negative symptoms on cognitive function in schizophrenia: A structural equation model

BackgroundSchizophrenia is a severe psychiatric disorder, characterized by positive symptoms, negative symptoms, and cognitive deficits. Elucidating the mechanism of negative symptom and cognitive deficits could contribute to the treatment and prognosis of schizophrenia. We hypothesized that abnormal functional connectivity would be involved in the indirect effects of negative symptoms on cognitive function. MethodsA total of 150 schizophrenia male patients and 108 healthy controls matched for age, education and gender were enrolled in the study. The scores of Brief Negative Symptom Scale were divided into two factors: motivation and pleasure deficits (MAP) and diminished expression (EXP). Subsequently, a series of classic neurocognitive tests were used to evaluate cognitive functions. Resting-state fMRI data was collected from all participants. The Anatomical Automatic Labeling template was employed to establish regions of interest, thereby constructing the functional connectivity network across the entire brain. Eventually, scores of patients' negative symptoms scale, cognitive function, and strengths of abnormal functional connectivity were incorporated into a structural equation model to explore the interactions among variables. ResultsMAP exhibited a distinctly and significantly negative impact on cognitive function. The functional connectivity between the left insula and left precuneus, along with that between the left precuneus and right angular gyrus, collectively served as intermediaries, contributing to the indirect effects of MAP and EXP on cognitive function. ConclusionsOur findings demonstrated the moderating role of aberrant brain functional connectivity between negative symptoms and cognitive function, providing clues about the neural correlates of negative symptoms and cognitive deficits in schizophrenia.

Optimizing [formula omitted]-coverage in energy-saving wireless sensor networks based on the Elite Global Growth Optimizer

For energy-constrained wireless sensor networks, enhancing network fault tolerance and extending lifetime are of paramount importance. In this study, we focus on addressing the Minimum Power k-Coverage (MinPKC) problem. The objective of MinPKC is to minimize and balance the transmission (Tx) power by sensor nodes (SNs), thus extending network lifetime. Furthermore, MinPKC requires satisfying the constraints of k-coverage for the targets to enhance network fault tolerance. The problem is non-convex, multimodal, and NP-hard. To address this problem, we propose a novel metaheuristic algorithm named Elite Global Growth Optimizer (EGGO), which incorporates efficient global search and elite evolution strategies into the GO and utilizes time-varying multi-strategies for population updates. This study extensively compares EGGO with ten popular algorithms on 20 classic benchmark test functions using the Friedman and Wilcoxon rank-sum tests. The results indicate that EGGO significantly outperforms all the compared algorithms. Ablative experiments confirm the crucial role of the proposed mechanisms in EGGO for improving algorithm performance. Meanwhile, the study implements ten MinPKC methods based on comparative algorithms and compares them with the EGGO-based MinPKC method in terms of total Tx power, network lifetime, and simulation time. The experimental results indicate that the EGGO-based MinPKC method significantly increases the network lifetime by approximately 14.2%, 38.2%, and 1.9% compared to the second-best algorithm, and by 57%, 451%, and 84.8% compared to the GO, while balancing the Tx power among SNs and reducing the total Tx power by approximately 28%, 12.7%, and 0.5% compared to the second-best algorithm, and by 47.1%, 72%, and 30% compared to the GO, respectively, when k=1,2,3. Additionally, a detailed analysis is conducted on the impact of the number of SNs, the maximum target coverage capacity of each SN, as well as the effects of obstacles and their distribution on signal strength attenuation in reducing Tx power. The source code is available at https://github.com/iNet-WZU/EGGO.

The Flare-OA-16 questionnaire measuring flare in knee and hip osteoarthritis in the patient perspective: scale reduction and validation using a Rasch model

ObjetiveThe recent Flare-OA questionnaire measuring flare in knee and hip osteoarthritis (OA) (19 items in 5 domains, numerical rating scale) showed good psychometric properties along with classical test theory. This study aimed to determine its scaling properties by Rasch analysis and to present evidence for a refined scalable version. Study Design and SettingThe participants were 398 subjects (mean age 64 years (SD=8.1), 70.4% women) recruited from Australia, France, and the United States, with clinically and radiologically symptomatic knee or hip OA, who completed an online survey. The sample was split into derivation and validation subsamples, stratified by country and joint. Rasch analysis examined differential item functioning (DIF) for sex, age, country and joint. A confirmatory factor analysis (CFA) and an analysis of convergent validity were performed to document the psychometric properties of the short version. ResultsTo fit the Rasch model, we reordered thresholds of answering modalities when necessary. Two items were removed. A local dependency between 2 items was solved by combining items modalities into a super-item. A uniform DIF (expected and non-removed) was identified for one item that was split by joint, and a non-uniform DIF for one item for age and country (removed). The person-item threshold distribution showed a well focused scale; the CFA and the analysis of convergent validity showed good fit indicators for the short version. ConclusionsThe Rasch analysis was helpful in guiding the decision to refine the measurement instrument. After analysis, the Flare-OA-16 questionnaire self-report questionnaire is available for use in clinical research.

The Chinese version of the multidimensional psychological flexibility inventory short form (MPFI-24): Assessment of psychometric properties using classical test theory and network analysis

The purpose of this study was to validate the Chinese version of the Multidimensional Psychological Flexibility Inventory (C-MPFI-24) for use in China, taking into account cultural differences, using classical test theory and network analysis. Participants were Chinese university students, middle school students, university teachers, and medical professionals, totaling 3568 valid respondents from an initial pool of 3800. A retest was conducted one month later with 350 university students. The inventory was analyzed using confirmatory factor analysis, correlation analysis, linear regression, and network analysis. Results showed that the two higher-order factors of the C-MPFI-24, psychological flexibility and inflexibility, fit well (χ2 = 1726.36, df = 239, CFI = 0.936, RMSEA = 0.067), with a significant negative correlation between them (−0.72). Correlation with related scales confirmed good convergent validity, and network analysis supported the robustness of the model. Linear regression indicated that the subscales of the C-MPFI-24 significantly explained variance in well-being and distress beyond that of the AAQ-II. The inventory demonstrated good reliability, test-retest stability, and measurement invariance across groups and genders, establishing its reliability and applicability for assessing psychological flexibility and inflexibility in a Chinese context. Further research is encouraged to examine its cross-cultural stability and applicability.